// // GSView.swift // ListenerGS // // Created by Jeremy Rand on 2021-12-21. // import SwiftUI struct GSButtonStyle : ButtonStyle { func makeBody(configuration: Self.Configuration) -> some View { GSButtonStyleView(configuration: configuration) } } private extension GSButtonStyle { struct GSButtonStyleView: View { // tracks if the button is enabled or not @Environment(\.isEnabled) var isEnabled @Environment(\.colorScheme) var colorScheme // tracks the pressed state let configuration: GSButtonStyle.Configuration var body: some View { return configuration.label .lineLimit(nil) .padding() .frame(maxWidth: .infinity) .background(isEnabled ? Color("ButtonColor") : Color("InactiveButtonColor")) .foregroundColor(isEnabled ? Color("ButtonTextColor") : Color("InactiveButtonTextColor")) .font(.subheadline) .clipShape(Capsule()) .opacity(configuration.isPressed ? 0.8 : 1.0) .scaleEffect(configuration.isPressed ? 0.98 : 1.0) } } } struct GSView: View { private let ipAddress : String @StateObject private var connection = GSConnection() var body: some View { VStack { VStack { switch (connection.state) { case .disconnected: Button("\(Image(systemName: "desktopcomputer.and.arrow.down")) Connect to \(ipAddress)") { connection.connect(destination: ipAddress) } .buttonStyle(GSButtonStyle()) case .connecting: Button("\(Image(systemName: "desktopcomputer.and.arrow.down")) Connecting to \(ipAddress)") { } .disabled(true) .buttonStyle(GSButtonStyle()) case .connected, .listening, .stoplistening: Button("\(Image(systemName: "desktopcomputer.trianglebadge.exclamationmark")) Disconnect from \(ipAddress)") { connection.disconnect() } .disabled(connection.state != .connected) .buttonStyle(GSButtonStyle()) } switch (connection.state) { case .disconnected, .stoplistening, .connecting: Button("\(Image(systemName: "ear.and.waveform")) Listen and Send Text") { } .disabled(true) .buttonStyle(GSButtonStyle()) case .connected: Button("\(Image(systemName: "ear.and.waveform")) Listen and Send Text") { connection.listen(speechForwarder: SpeechForwarder(connection: connection)) } .buttonStyle(GSButtonStyle()) case .listening: Button("\(Image(systemName: "ear.trianglebadge.exclamationmark")) Stop Listening") { connection.stopListening() } .buttonStyle(GSButtonStyle()) } } .fixedSize(horizontal: true, vertical: false) .navigationBarTitle(ipAddress) } .alert(item: $connection.errorMessage) { errorMessage in Alert(title:Text(errorMessage.title), message: Text(errorMessage.message)) } Text(connection.textHeard) .truncationMode(.head) .lineLimit(15) .padding() Spacer() } init(ipAddress : String) { self.ipAddress = ipAddress } } struct GSView_Previews: PreviewProvider { static var previews: some View { GSView(ipAddress: "192.168.1.1") } }